525105000120 has 32 divisors (see below), whose sum is σ = 1575315000720. Its totient is φ = 140028000000.

The previous prime is 525105000059. The next prime is 525105000131. The reversal of 525105000120 is 21000501525.

It is a super-2 number, since 2×525105000120² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187937381 + ... + 2187937620.

Almost surely, 2^525105000120 is an apocalyptic number.

It is an amenable number.

525105000120 is an abundant number, since it is smaller than the sum of its proper divisors (1050210000600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525105000120 is a wasteful number, since it uses less digits than its factorization.

525105000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375875015 (or 4375875011 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 525105000120 its reverse (21000501525), we get a palindrome (546105501645).

The spelling of 525105000120 in words is "five hundred twenty-five billion, one hundred five million, one hundred twenty", and thus it is an aban number.